For ROS 2 the format of the interface files is specified in http://design.ros2.org/articles/interface_definition.html#naming-of-messages-and-services. The naming scheme for the filename hasn't changed since ROS 1 and still only allows alphanumeric characters. --- [Visit Topic](https://discourse.ros.org/t/naming-conventions-for-ros2-msgs/2583/2) or reply to this email to respond. If you do not want to receive messages from ros-users please use the unsubscribe link below. If you use the one above, you will stop all of ros-users from receiving updates. ______________________________________________________________________________ ros-users mailing list ros-users@lists.ros.org http://lists.ros.org/mailman/listinfo/ros-users Unsubscribe: